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import sys
import pytest
from django.core.exceptions import ValidationError
from .models import MyModel
@pytest.mark.parametrize("fname", ["c_field", "c_field_nullable"])
def test_field_choices_text(fname: str):
f = MyModel._meta.get_field(fname)
assert f.choices == [
("foo", "T Foo Description"),
("bar", "T Bar Description"),
]
@pytest.mark.parametrize("fname", ["i_field", "i_field_nullable"])
def test_field_choices_integer(fname: str):
f = MyModel._meta.get_field(fname)
assert f.choices == [
(1, "I Foo Description"),
(2, "I Bar Description"),
]
@pytest.mark.parametrize(
"fname",
["if_field", "if_field_nullable", "ift_field", "ift_field_nullable"],
)
def test_field_choices_integer_flags(fname: str):
f = MyModel._meta.get_field(fname)
assert f.choices == [
(1, "IF Foo Description"),
(2, "IF Bar Description"),
(4, "IF Bin Description"),
(3, "IF Foo Description|IF Bar Description"),
(5, "IF Foo Description|IF Bin Description"),
(6, "IF Bar Description|IF Bin Description"),
(7, "IF Foo Description|IF Bar Description|IF Bin Description"),
]
def test_default_value_text():
m = MyModel()
assert isinstance(m.c_field, MyModel.TextEnum)
assert m.c_field == MyModel.TextEnum.C_FOO
assert m.c_field_nullable is None
def test_default_value_integer():
m = MyModel()
assert isinstance(m.i_field, MyModel.IntegerEnum)
assert m.i_field == MyModel.IntegerEnum.I_FOO
assert m.i_field_nullable is None
def test_default_value_integer_flag():
m = MyModel()
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_FOO
assert m.if_field_nullable is None
def test_created_value_text():
m = MyModel(c_field=MyModel.TextEnum.C_BAR)
assert isinstance(m.c_field, MyModel.TextEnum)
assert m.c_field == MyModel.TextEnum.C_BAR
assert m.c_field_nullable is None
def test_created_value_integer():
m = MyModel(i_field=MyModel.IntegerEnum.I_BAR)
assert isinstance(m.i_field, MyModel.IntegerEnum)
assert m.i_field == MyModel.IntegerEnum.I_BAR
assert m.i_field_nullable is None
def test_created_value_integer_flag():
m = MyModel(if_field=MyModel.IntegerFlagEnum.IF_BAR)
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_BAR
assert m.if_field_nullable is None
@pytest.mark.skipif(sys.version_info < (3, 11), reason="Requires Python 3.11+ to work properly")
def test_created_value_integer_flag_multiple():
m = MyModel(if_field=MyModel.IntegerFlagEnum.IF_BAR | MyModel.IntegerFlagEnum.IF_BIN)
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_BAR | MyModel.IntegerFlagEnum.IF_BIN
assert m.if_field_nullable is None
def test_set_value_text(db):
m = MyModel()
assert isinstance(m.c_field, MyModel.TextEnum)
assert m.c_field == MyModel.TextEnum.C_FOO
m.c_field = MyModel.TextEnum.C_BAR
assert isinstance(m.c_field, MyModel.TextEnum)
assert m.c_field == MyModel.TextEnum.C_BAR
m.save()
def test_set_value_integer(db):
m = MyModel()
assert isinstance(m.i_field, MyModel.IntegerEnum)
assert m.i_field == MyModel.IntegerEnum.I_FOO
m.i_field = MyModel.IntegerEnum.I_BAR
assert isinstance(m.i_field, MyModel.IntegerEnum)
assert m.i_field == MyModel.IntegerEnum.I_BAR
m.save()
def test_set_value_integer_flag(db):
m = MyModel()
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_FOO
m.if_field = MyModel.IntegerFlagEnum.IF_BAR
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_BAR
m.save()
@pytest.mark.skipif(sys.version_info < (3, 11), reason="Requires Python 3.11+ to work properly")
def test_set_value_integer_flag_multiple(db):
m = MyModel()
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_FOO
m.if_field = MyModel.IntegerFlagEnum.IF_BAR | MyModel.IntegerFlagEnum.IF_BIN
assert isinstance(m.if_field, MyModel.IntegerFlagEnum)
assert m.if_field == MyModel.IntegerFlagEnum.IF_BAR | MyModel.IntegerFlagEnum.IF_BIN
m.save()
def test_set_none_text(db):
m = MyModel(c_field_nullable=MyModel.TextEnum.C_FOO)
assert isinstance(m.c_field_nullable, MyModel.TextEnum)
assert m.c_field_nullable == MyModel.TextEnum.C_FOO
m.c_field_nullable = None
m.save()
m = MyModel.objects.get(pk=m.pk)
assert m.c_field_nullable is None
def test_set_none_integer(db):
m = MyModel(i_field_nullable=MyModel.IntegerEnum.I_FOO)
assert isinstance(m.i_field_nullable, MyModel.IntegerEnum)
assert m.i_field_nullable == MyModel.IntegerEnum.I_FOO
m.i_field_nullable = None
m.save()
m = MyModel.objects.get(pk=m.pk)
assert m.i_field_nullable is None
def test_set_none_integer_flag(db):
m = MyModel(if_field_nullable=MyModel.IntegerFlagEnum.IF_FOO)
assert isinstance(m.if_field_nullable, MyModel.IntegerFlagEnum)
assert m.if_field_nullable == MyModel.IntegerFlagEnum.IF_FOO
m.if_field_nullable = None
m.save()
m = MyModel.objects.get(pk=m.pk)
assert m.if_field_nullable is None
def test_set_text_integer(db):
m = MyModel(i_field_nullable=MyModel.IntegerEnum.I_FOO)
assert isinstance(m.i_field_nullable, MyModel.IntegerEnum)
assert m.i_field_nullable == MyModel.IntegerEnum.I_FOO
m.i_field = "2" # type: ignore
m.save()
m = MyModel.objects.get(pk=m.pk)
assert m.i_field == 2
@pytest.mark.parametrize("v", [10, "abc"])
def test_set_wrong_value_text(v, db):
m = MyModel()
m.c_field = v
with pytest.raises(ValidationError) as exc:
m.save()
assert list(exc.value) == [f"“{v}” must be a subclass of <enum 'TextEnum'>."]
@pytest.mark.parametrize("v", [10, "abc"])
def test_set_wrong_value_integer(v, db):
if isinstance(v, int):
m = MyModel()
m.i_field = v # type: ignore
with pytest.raises(ValidationError) as exc:
m.save()
assert list(exc.value) == [f"“{v}” must be a subclass of <enum 'IntegerEnum'>."]
else:
m = MyModel()
m.i_field = v
with pytest.raises(ValueError) as exc: # noqa: PT011
m.save()
assert str(exc.value) == f"Field 'i_field' expected a number but got '{v}'."
@pytest.mark.parametrize("v", [10, "abc"])
def test_set_wrong_value_integer_flag(v, db):
if isinstance(v, int):
m = MyModel()
m.if_field = v # type: ignore
with pytest.raises(ValidationError) as exc:
m.save()
cname = "flag" if sys.version_info >= (3, 11) else "enum"
assert list(exc.value) == [f"“{v}” must be a subclass of <{cname} 'IntegerFlagEnum'>."]
else:
m = MyModel()
m.if_field = v
with pytest.raises(ValueError) as exc: # noqa: PT011
m.save()
assert str(exc.value) == f"Field 'if_field' expected a number but got '{v}'."
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